Home / 548,714,115.59-822,897,715.12-180,188,315.15

Finding the Fourth Proportional to 548,714,115.59, 822,897,715.12 and 180,188,315.15

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Solution

The fourth proportional to 548,714,115.59, 822,897,715.12 and 180,188,315.15 is: 270,225,512.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    548,714,115.59 : 822,897,715.12 = 180,188,315.15 : x
  2. Step 2: Convert to fraction form
    548,714,115.59/822,897,715.12 = 180,188,315.15/x
  3. Step 3: Cross multiply
    548,714,115.59x = 822,897,715.12 × 180,188,315.15
  4. Step 4: Simplify right side
    548,714,115.59x = 148,276,552,823,692,512
  5. Step 5: Solve for x
    x = 148,276,552,823,692,512/548,714,115.59
  6. Step 6: Final answer
    x = 270,225,512.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.